<table>
 <tr>
  <td colspan="1" rowspan="1">
   Test 1
  </td>
  <td colspan="1" rowspan="1">
   Test 2
  </td>
 </tr>
 <tr>
  <td colspan="1" rowspan="1">
   Test 3
  </td>
  <td colspan="1" rowspan="1">
   Test 4
  </td>
 </tr>
</table>